Jump Start Commercial Seedling Heat Mat Modular Add-on, 60" x 21" LIQUID BASE Model 5790 duct kit fits

Model 5790 duct kit fits a 12” round duct

the plant pigment that absorbs light and harbors photosynthesis

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Jump Start Commercial Seedling Heat Mat Modular Add-on, 60" x 21" LIQUID BASE Model 5790 duct kit fitsThe Jump Start Heat Mat Modular Add on is for the Jump Start MTMDU Commercial Heat Mat. You can daisy chain up to 4 of these units to the MTMDU unit to maximize your seed starting area. Bottom heat is one of the most important and effective ways to improve germination and rooting. Our new HEAVY DUTY modular commercial heat mats will provide uniform heat for hundreds of seedlings or cuttings. Warms root area 10 20F over ambient temperature to improve